Side by side

Sternglas NaosvsOblvlo RX Day-Date

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

The bottom line

The 38mm Naos wears 2mm narrower than the 40mm RX Day-Date — noticeable on a 6.5" wrist.

Where to get them

Check prices & track

Sternglas Naos
Sternglas Naos
MSRP $323
Visit SternglasCheck price on eBayaffiliate
Oblvlo RX Day-Date
Oblvlo RX Day-Date
MSRP $336
Visit OblvloCheck price on eBayaffiliate
Naos
SternglasNaos
MSRP $323
RX Day-Date
OblvloRX Day-Date
MSRP $336

At a glance

11 of 29 specs differ
Diameter
Naos38mm
RX Day-Date40mm
Power Reserve
Naos—
RX Day-Date42h
Water Resistance
Naos50m
RX Day-Date50m
MSRP
Naos$323
RX Day-Date$336

Full specifications

Case

4 specs
Diameter
38mm
40mm
Thickness
7.2mm
11mm
Lug-to-Lug
41mm
46mm
Lug Width
20mm
21mm

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

5 specs
Caliber
Ronda 714
Miyota 8285
Type
Quartz
Automatic
Power Reserve
—
42h
Jewels
—
21
Complications
None
Day, Date

Pricing

1 specs
MSRP
$323
$336

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